Question: WHICH IS THE NUCLEAR WEAPON WITH MAXIMUM EXPLOSIVE ENERGY EQUIVALENT
Paraphrase: WHAT IS THE NUCLEAR WEAPON WITH MAXIMUM EQUIVALENT ENERGY
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q12802 . ?ent wdt:P2145 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: RDS-1, The Gadget